Building block-type writing implement



FIG. 1 is a perspective view of a building block-type writing implement, showing my new design;

FIG. 2 is a front elevational view thereof; the rear elevational view thereof being symmetrical;

FIG. 3 is a right side elevational view thereof; the left side elevational view thereof being symmetrical;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a perspective view thereof in the partial exploded state;

FIG. 7 is a front elevational view of one of the writing elements of my design, shown separately for ease of illustration, the rear thereof being symmetrical;

FIG. 8 is a right side elevational view of FIG. 7, the left side thereof being symmetrical;

FIG. 9 is a top plan view of FIG. 7;

FIG. 10 is a bottom plan view of FIG. 7;

FIG. 11 is a front elevational view of the T-connector portion of my design, shown separately for ease of illustration, the rear thereof being symmetrical;

FIG. 12 is a right side elevational view of FIG. 11, the left side being symmetrical;

FIG. 13 is a top plan view of FIG. 12;

FIG. 14 is a bottom plan view of FIG. 12;

FIG. 15 is a perspective view in an alternate configuration;

FIG. 16 is a perspective view in a second alternate configuration; and,

FIG. 17 is an exploded perspective view in a third alternate configuration.

The additional writing elements and T-connectors depicted by means of broken lines in FIGS. 15 through 17 have been shown for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a building block-type writing implement, as shown and described. 